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11 Commits

Author SHA1 Message Date
Chris S. Kim a02e9abcc1
Update RBAC to handle imported services (#13404) 
When converting from Consul intentions to xds RBAC rules, services imported from other peers must encode additional data like partition (from the remote cluster) and trust domain.

This PR updates the PeeringTrustBundle to hold the sending side's local partition as ExportedPartition. It also updates RBAC code to encode SpiffeIDs of imported services with the ExportedPartition and TrustDomain.
 2022-06-10 17:15:22 -04:00
R.B. Boyer bba3eb8cdd
peering: mesh gateways are required for cross-peer service mesh communication (#13410) 
Require use of mesh gateways in order for service mesh data plane
traffic to flow between peers.

This also adds plumbing for envoy integration tests involving peers, and
one starter peering test.
 2022-06-09 11:05:18 -05:00
R.B. Boyer ab758b7b32
peering: allow mesh gateways to proxy L4 peered traffic (#13339) 
Mesh gateways will now enable tcp connections with SNI names including peering information so that those connections may be proxied.

Note: this does not change the callers to use these mesh gateways.
 2022-06-06 14:20:41 -05:00
R.B. Boyer 019aeaa57d
peering: update how cross-peer upstreams and represented in proxycfg and rendered in xds (#13362) 
This removes unnecessary, vestigal remnants of discovery chains.
 2022-06-03 16:42:50 -05:00
freddygv 870e7c72d7 Return SPIFFE ID for connect proxies in PeerMeta 
Proxies dialing exporting services need to know the SPIFFE ID of
services dialed so that the upstream's SANs can be validated.

This commit attaches the SPIFFE ID to all connect proxies exported over
the peering stream so that they are available to importing clusters.

The data in the SPIFFE ID cannot be re-constructed in peer clusters
because the partition of exported services is overwritten on imports.
 2022-05-31 09:55:37 -06:00
Chris S. Kim 6d3bea7129
Add support for streaming CA roots to peers (#13260) 
Sender watches for changes to CA roots and sends
them through the replication stream. Receiver saves
CA roots to tablePeeringTrustBundle
 2022-05-26 15:24:09 -04:00
R.B. Boyer 1a8834e1c8
peering: replicate expected SNI, SPIFFE, and service protocol to peers (#13218) 
The importing peer will need to know what SNI and SPIFFE name
corresponds to each exported service. Additionally it will need to know
at a high level the protocol in use (L4/L7) to generate the appropriate
connection pool and local metrics.

For replicated connect synthetic entities we edit the `Connect{}` part
of a `NodeService` to have a new section:

    {
      "PeerMeta": {
        "SNI": [
          "web.default.default.owt.external.183150d5-1033-3672-c426-c29205a576b8.consul"
        ],
        "SpiffeID": [
          "spiffe://183150d5-1033-3672-c426-c29205a576b8.consul/ns/default/dc/dc1/svc/web"
        ],
        "Protocol": "tcp"
      }
    }

This data is then replicated and saved as-is at the importing side. Both
SNI and SpiffeID are slices for now until I can be sure we don't need
them for how mesh gateways will ultimately work.
 2022-05-25 12:37:44 -05:00
R.B. Boyer be631ebdce
peering: disable requirement for mesh gateways initially (#13213) 2022-05-25 10:13:23 -05:00
R.B. Boyer 3e4a522882 peering: replicate discovery chains information to importing peers 
Treat each exported service as a "discovery chain" and replicate one
synthetic CheckServiceNode for each chain and remote mesh gateway.

The health will be a flattened generated check of the checks for that
mesh gateway node.
 2022-05-19 14:21:44 -05:00
Freddy e874b860c0
Actually block when syncing subscriptions (#13066) 
By changing to use WatchCtx we will actually block for changes to the peering list. WatchCh creates a goroutine to collect errors from WatchCtx and returns immediately.

The existing behavior wouldn't result in a tight loop because of the rate limiting in the surrounding function, but it would still lead to more work than is necessary.
 2022-05-12 17:36:14 -06:00
R.B. Boyer f507f62f3c
peering: initial sync (#12842) 
- Add endpoints related to peering: read, list, generate token, initiate peering
- Update node/service/check table indexing to account for peers
- Foundational changes for pushing service updates to a peer
- Plumb peer name through Health.ServiceNodes path

see: ENT-1765, ENT-1280, ENT-1283, ENT-1283, ENT-1756, ENT-1739, ENT-1750, ENT-1679,
     ENT-1709, ENT-1704, ENT-1690, ENT-1689, ENT-1702, ENT-1701, ENT-1683, ENT-1663,
     ENT-1650, ENT-1678, ENT-1628, ENT-1658, ENT-1640, ENT-1637, ENT-1597, ENT-1634,
     ENT-1613, ENT-1616, ENT-1617, ENT-1591, ENT-1588, ENT-1596, ENT-1572, ENT-1555

Co-authored-by: R.B. Boyer <rb@hashicorp.com>
Co-authored-by: freddygv <freddy@hashicorp.com>
Co-authored-by: Chris S. Kim <ckim@hashicorp.com>
Co-authored-by: Evan Culver <eculver@hashicorp.com>
Co-authored-by: Nitya Dhanushkodi <nitya@hashicorp.com>
 2022-04-21 17:34:40 -05:00